Combination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment
Publication in refereed journal

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摘要Dark matter particles, if sufficiently light, may be produced in decays of the Higgs boson. This Letter presents a statistical combination of searches for H -> invisible decays where H is produced according to the standard model via vector boson fusion, Z(ll)H, and W/Z(had)H, all performed with the ATLAS detector using 36.1 fb(-1) of pp collisions at a center-of-mass energy of root s = 13 TeV at the LHC. In combination with the results at root s = 7 and 8 TeV, an exclusion limit on the H -> invisible branching ratio of 0.26(0.17(-0.05)(+0.07)) at 95% confidence level is observed (expected).
著者ATLAS Collaboration
期刊名稱Physical Review Letters
出版年份2019
月份6
日期13
卷號122
期次23
出版社AMER PHYSICAL SOC
文章號碼231801
國際標準期刊號0031-9007
語言英式英語
Web of Science 學科類別Physics, Multidisciplinary;Physics

上次更新時間 2021-06-05 於 01:54